A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-450-3792
NSN 6620-01-535-6925
NSN 5915-01-436-3435
NSN 5998-00-069-0318
NSN 6150-00-644-8745
NSN 6320-01-457-2805
NSN 5855-00-903-4305
NSN 6150-01-200-3335
NSN 6110-01-147-3683
NSN 6145-01-521-4564
NSN 5975-00-891-7298
NSN 5915-00-874-7735